Add colors to --help (#1633)

Author: starsep

Cargo.lock

@@ -39,6 +39,7 @@ anyhow.workspace = true
 askalono = "0.5.0"
 byte-unit = "5.1.6"
 clap.workspace = true
+clap-cargo = "0.15.2"
 clap_complete = "4.5.55"
 crossbeam-channel = "0.5.15"
 gix = { version = "0.73.0", default-features = false, features = [

Cargo.toml

@@ -22,6 +22,7 @@ pub const NO_BOTS_DEFAULT_REGEX_PATTERN: &str = r"(?:-|\s)[Bb]ot$|\[[Bb]ot\]";
 
 #[derive(Clone, Debug, Parser, PartialEq, Eq)]
 #[command(version, about)]
+#[command(styles = clap_cargo::style::CLAP_STYLING)]
 pub struct CliOptions {
     /// Run as if onefetch was started in <input> instead of the current working directory
     #[arg(default_value = ".", hide_default_value = true, value_hint = ValueHint::DirPath)]